Modifying a Selected Chain

When a chain of walls or lines is selected, you can use the drag controls that display at the coincident endpoints to perform any of the following edits without unjoining elements in the chain:

• To change the layout of the chain, drag a control to a new location.
  

   

  Editing a selected chain of walls.

• To move the entire chain (preserving its layout), while pressing Shift, drag the chain vertically or horizontally to a new location.
  Note If the movement is constrained, you can release Shift and then move the chain.
  

   

  Dragging a wall chain to a new location

• To create and place a copy of the chain, while pressing Ctrl, drag the chain to the desired location.
  

   

  Copying a wall chain in a 3D view